you can also use mri_surf2surf to do the mapping

On 2/2/15 11:38 AM, Bruce Fischl wrote:
Hi Ernst
The new vertices are added o the end, so all the fsaverage5 vertex numbers should be the same in fsaverage6

Cheers
Bruce



On Feb 2, 2015, at 10:33 AM, Ernst Schwartz <ernst.schwa...@meduniwien.ac.at <mailto:ernst.schwa...@meduniwien.ac.at>> wrote:

Hi!

I have some data that's on a low-resolution mesh (fsaverage5) that I would like to upsample to higher resolutions (fsaverage6 and fsaverage), but I can't figure out the correct vertex numbering. Is there a function that I could use (in the sense of function_on_fsaverage6 = peform_subdivision(function_on_fsaverage5) ) or if there isn't, could you briefly describe how new vertices are added during upsampling (eg. the ordering of new vertices with respect to the old ones)?

thanks a lot!

~

Ernst Schwartz
Computational Image Research (CIR) Lab
Department of Biomedical Imaging and Image-guided Therapy
Medical University Vienna, Austria

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